Lua APA (7ú heag.)

Selby, M. (1971). The surface of the earth: Climate soils and vegetation. Cassell & Co.

Lua i Stíl Chicago (17ú heag.)

Selby, M.J. The Surface of the Earth: Climate Soils and Vegetation. London: Cassell & Co, 1971.

Lua MLA (9ú heag.)

Selby, M.J. The Surface of the Earth: Climate Soils and Vegetation. Cassell & Co, 1971.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.